A police department in Wyoming, Minnesota, had some fun with its followers on Facebook Wednesday.

In a tongue-in-cheek post about 4/20, a day that is celebrated by marijuana enthusiasts, the Wyoming Police Department shared a photo of bags of Doritos and a bag of Cheetos under a box, propped up by a stick attached to a string.

>> Read more trending stories

The cartoon-esque photo, which has been picked up by WeAreGreenBay.com, was captioned, "Undercover 4/20 stings are underway," with a local news station.

The department said the post was "all in good fun," but encouraged those with alcohol or substance abuse problems to contact the department for resources.

Many comments on the photo praised the department for having fun and played along with the joke.

"You forgot the Funyuns," one commenter said.